bfxn.cn - robtex.com
bfxn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1775092058 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034674423 | ||||||
Previously NS for
bfxn.cn |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSbfxn.cn2015-06-26 → 2015-06-26 · 3 obs
○ 2016-11-19 22:55:46
○ 2026-04-15 20:35:04
○NSdns1.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
○NSdns2.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
○NSdns3.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
○NSdns4.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
○NSdns5.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
○NSdns6.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:55:46
○ 2026-03-19 08:57:50
○ 2026-04-15 20:35:04
●NSns1.judns.com2026-03-19 → 2026-04-15 · 3 obs
● 2026-03-19 08:57:50
● 2026-04-15 20:35:04
●NSns1.julydns.com2026-03-19 → 2026-04-15 · 3 obs
● 2026-03-19 08:57:50
● 2026-04-15 20:35:04
●NSns2.judns.com2026-03-19 → 2026-04-15 · 3 obs
● 2026-03-19 08:57:50
● 2026-04-15 20:35:04
●NSns2.julydns.com2026-03-19 → 2026-04-15 · 3 obs
● 2026-03-19 08:57:50
● 2026-04-15 20:35:04
○A156.224.213.372026-03-19 → 2026-03-29 · 5 obs
● 2026-03-19 08:57:50
● 2026-03-29 20:58:06
○ 2026-04-15 20:35:02
○ 2026-04-15 20:35:04
○A59.188.9.432016-01-20 → 2016-01-20 · 4 obs
● 2016-01-20 08:18:22
○ 2016-11-19 22:55:46
○ 2026-04-15 20:35:04
○A98.126.171.2132015-06-26 → 2015-06-26 · 3 obs
○ 2017-05-12 19:03:04
○ 2026-04-15 20:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| bfxn.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at bfxn.cn: Error: DNS query timeout: 203.119.29.1 for DS bfxn.cn
⏱️ Timing
Total: 4483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Name Servers
bfxn.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
bfxn.cn at least partially shares name servers with other domains such as 2456pk.com, sqzwgj.cn, jndushu.com, pllhw.com and soxw.cn.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names sharing a single IP
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.